38140016 has 10 divisors (see below), whose sum is σ = 73896312. Its totient is φ = 19070000.

The previous prime is 38140009. The next prime is 38140031. The reversal of 38140016 is 61004183.

It is a junction number, because it is equal to n+sod(n) for n = 38139973 and 38140000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191860 + ... + 1191891.

Almost surely, 2^38140016 is an apocalyptic number.

It is an amenable number.

38140016 is a deficient number, since it is larger than the sum of its proper divisors (35756296).

38140016 is a wasteful number, since it uses less digits than its factorization.

38140016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383759 (or 2383753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 38140016 is about 6175.7603580450. The cubic root of 38140016 is about 336.6099559195.

Adding to 38140016 its reverse (61004183), we get a palindrome (99144199).

The spelling of 38140016 in words is "thirty-eight million, one hundred forty thousand, sixteen".